Note that the R library keras conflicts with other R libraries. Better remove other unnecessary R packages for this script.

4FGL Unassociated Sources Prediction Results

library(DT) 
DT::datatable(FGL4_unassoc_results)

4FGL Whole Catalog Prediction Results

DT::datatable(FGL4_results)
## Warning in instance$preRenderHook(instance): It seems your data is too big
## for client-side DataTables. You may consider server-side processing: https://
## rstudio.github.io/DT/server.html